kernel32/tests: Improve tests for pUnregisterWait(0).

Signed-off-by: Keno Fischer <keno@juliacomputing.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

kernel32/tests: Improve tests for pUnregisterWait(0).
b0290ec3 · Keno Fischer · Alexandre Julliard · 4cf2ad98 · b0290ec3
Commit b0290ec3 authored Aug 25, 2016 by Keno Fischer Committed by Alexandre Julliard Aug 25, 2016
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thread.c dlls/kernel32/tests/thread.c +5 -3

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--- a/dlls/kernel32/tests/thread.c
+++ b/dlls/kernel32/tests/thread.c
@@ -1246,9 +1246,11 @@ static void test_RegisterWaitForSingleObject(void)
    ret = pUnregisterWait(wait_handle);
    ok(ret, "UnregisterWait failed with error %d\n", GetLastError());

-    ret = pUnregisterWait(0);
-    ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
-        "UnregisterWait failed with unexpected error %d\n", GetLastError());
+    SetLastError(0xdeadbeef);
+    ret = pUnregisterWait(NULL);
+    ok(!ret, "Expected UnregisterWait to fail");
+    ok(GetLastError() == ERROR_INVALID_HANDLE,
+       "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
 }

 static DWORD LS_main;